Unverified50% confidenceFactExact time
The manufacturing cycle for a single large ultra-high-voltage transmission transformer can be as long as 12–24 months, with high dependence on imports.
1
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50%
Confidence
Long-term
Relevance
9/28/2026
First Seen
Sources
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Related Claims
UnverifiedA new high-voltage transmission line typically takes 7–10 years from planning to commissioning, and substation capacity expansion takes 3–5 years.68% similarUnverifiedConnecting large data centers to the power grid requires custom ultra-high-voltage transformers, the manufacturing cycle for which is typically one to three years, with global production capacity highly concentrated among a small number of manufacturers.68% similar
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